WebNov 12, 2024 · Reaction conditions: 1-phenylethanol ( rac) -1a (0.5 mmol), O 2 balloon, bis (methoxypropyl) ether (BME; 1.5 mmol), 120 °C, 10 h; and then degassed, ( S,S )- 2 (5 mol%), HCOONa or HCOOH/NEt 3 (2.5 mmol), CH 3 OH/H 2 O (4 mL, v/v = 3:1), nitrogen atmosphere, 50 °C, 12 h. b Isolated yield. c The ee values were determined by HPLC. d WebDi (propylene glycol) dimethyl ether, mixture of isomers. Synonym (s): Bis (methoxypropyl) ether. Linear Formula: CH3OC3H6OC3H6OCH3. CAS No.: 111109-77-4. Molecular …
Propylene glycol monomethyl ether Sigma-Aldrich
WebTetraethylene glycol dimethyl ether. Synonym (s): Tetraethylene glycol dimethyl ether, 2,5,8,11,14-Pentaoxapentadecane, Bis [2- (2-methoxyethoxy)ethyl] ether, … WebMay 6, 2024 · HFEs such as tris(2,2,2-trifluoroethyl)orthoformate (TFEO), bis(2,2,2-trifluoroethyl) ether (BTFE) and 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropylether … slow cooker lemon chicken recipes
Propylene glycol monomethyl ether Sigma-Aldrich
WebJul 4, 2024 · Bis (methoxypropyl) ether-promoted oxidation of aromatic alcohols into aromatic carboxylic acids and aromatic ketones with O 2 under metal- and base-free conditions. Green Chemistry 2024, 20 (13) , 3038-3043. DOI: 10.1039/C8GC00223A. Feng Li, Xing-Long Li, Chuang Li, Jing Shi, Yao Fu. WebBIS (METHOXYPROPYL) ETHER / dipropylene glycol dimethyl ether FOB Price:Negotiable Get Latest Price Min.Order Quantity:1 Supply Ability:1000 per Month Payment Terms:T/T Credit Card Contact Now Chat Now Add To My Cart Download Product Catalog You May Like DGDE Bis (2-ethoxyethyl) ether / Diethyl carbitol / 2-ethoxyethyl ether WebComparison of different alcohol oxidation systems with p-methoxybenzyl alcohol (1a) as substrate Catalyst n(1a) /mmol n (cat.) t (h) product Yield (%) Additives Conditions Bis(methoxypropyl) ether [2] 0.6 1.8 mmol 12 COOH 82 no 120 C Sodium trifluorome- thanesulfinate [3] 0.1 10 mol% 12 COOH 92 no 400-405 nm, O2/air slow cooker lemon chicken rice soup